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Add test driver implementation for MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS

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As part of test_psa_crypto_drivers, define a builtin symmetric
plus an ECC key on the test driver lifetime.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
This commit is contained in:
Steven Cooreman
2021-02-19 18:04:59 +01:00
parent 6801f08973
commit f9a55ffa2c
4 changed files with 109 additions and 2 deletions
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21
library/psa_crypto_driver_wrappers.c
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@ -257,6 +257,16 @@ psa_status_t psa_driver_wrapper_get_key_buffer_size(
{
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
/* Emulate property 'builtin_key_size' */
if( psa_key_id_is_builtin(
MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
psa_get_key_id( attributes ) ) ) )
{
*key_buffer_size = sizeof(psa_drv_slot_number_t);
return( PSA_SUCCESS );
}
#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
#ifdef TEST_DRIVER_KEY_CONTEXT_SIZE_FUNCTION
*key_buffer_size = test_size_function( key_type, key_bits );
return( PSA_SUCCESS );
@ -582,6 +592,17 @@ psa_status_t psa_driver_wrapper_get_builtin_key(
psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
switch( location )
{
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
return( test_opaque_get_builtin_key(
slot_number,
attributes,
key_buffer, key_buffer_size, key_buffer_length ) );
#else
return( PSA_ERROR_DOES_NOT_EXIST );
#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
#endif /* PSA_CRYPTO_DRIVER_TEST */
default:
(void) slot_number;
(void) key_buffer;